Home / 244,711.07-367,051.85-145,502.60

Finding the Fourth Proportional to 244,711.07, 367,051.85 and 145,502.60

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Solution

The fourth proportional to 244,711.07, 367,051.85 and 145,502.60 is: 218,245.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,711.07 : 367,051.85 = 145,502.60 : x
  2. Step 2: Convert to fraction form
    244,711.07/367,051.85 = 145,502.60/x
  3. Step 3: Cross multiply
    244,711.07x = 367,051.85 × 145,502.60
  4. Step 4: Simplify right side
    244,711.07x = 53,406,998,509.81
  5. Step 5: Solve for x
    x = 53,406,998,509.81/244,711.07
  6. Step 6: Final answer
    x = 218,245.13

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.